.title-content {
    color: #000;

    #nav-box {
        font-size: .24rem;
        width: 100%;
        display: flex;
        justify-content: space-around;
        box-sizing: border-box;
        padding: 0px .1rem;
        font-weight: 600;

        .item {
            width: 24%;
            text-align: center;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
            line-height: .6rem;
        }

        .navactive {
            border-bottom: 3px solid #f22c1a;
            color: #f22c1a;
        }
    }

    .content {
        .item {
            width: 100%;
            display: none;

            #nav-box2 {
                font-size: .23rem;
                font-weight: 600;
                display: flex;
                justify-content: space-around;
                box-sizing: border-box;
                padding-top: .22rem;
                padding-bottom: .22rem;

                .classify {
                    width: 29%;
                    text-align: center;
                    overflow: hidden;
                    white-space: nowrap;
                    text-overflow: ellipsis;
                    line-height: .6rem;
                }

                .navactive2 {
                    border-bottom: 3px solid #f22c1a;
                    color: #f22c1a;
                }
            }

            .content2 {
                .item2 {
                    width: 6.15rem;
                    margin: 0 auto;
                    display: none;

                    div {
                        width: 50%;
                        height: 5.4rem;
                        font-size: .2rem;
                        color: #8f8f94;
                        border: 1px solid #dadadc;
                        display: flex;
                        align-items: center;
                        flex-direction: column;

                        img {
                            width: 2.89rem;
                            height: 4.14rem;
                            margin-top: .27rem;
                        }

                        span {
                            box-sizing: border-box;
                            padding-top: .22rem;
                            margin: 0 auto;
                            width: 2.5rem;
                            text-align: center;
                        }
                    }
                }

                .active2 {
                    display: flex;
                    flex-wrap: wrap;
                }
            }
        }

        .active {
            display: flex;
            flex-direction: column;
            justify-content: space-around;
        }
    }
}